Cranes! The original goal of this was to have 1000 variants, but that’s pretty lofty and the project is on hiatus. Currently at 25 documented and 144 made.
※ Please excuse the ateji on some of the Japanese names. I was just having fun.
The traditional crane everyone knows and loves. No modifications at all.
A traditional crane, but shiny!
A smaller crane
A crane that you can see through
A crane that's been squished flat
The front and back side are both heads
A crane resulting from one cut
This one pops out at you!
A crane with all the colors
The most unelegant crane ever
A crane worth $1
A crane that shows its crease pattern
A crane with no head
A crane with four wings
A crane shown in two colors
A crane shown in two colors
The wings are a different color
This one's *big*
A crane that looks more like a maze
A crane whose neck is very long
A crane whose tail is very long
A crane whose wings are very long
The boundary of a crane
A crane that carries a box
A crane on a grid
A crane with a short neck
A crane with a stubby tail
A crane with short wings
A crane with an extra tail
A crane with an extra neck (and head)
A Kerberos-like crane
Not thinning the crane
Trying to achieve 4-way rotational symmetry
This crane keeps its shape while staying thin
Watch out for this one's long beak
The beak is a different color
Cranes in a ring
An early attempt at a floor crane
A combination of size modifications
A twin crane with no cuts
A crane chasing its tail
A crane full of patterns
A crane that checks its back
A crane that could wipe your wet hands
A nice woven crane